可限制的

The ability of relative price to concentrate surplus weakens under the case of independence of family of farmers for the family of farmers can shift business easily to those which enjoy higher prices. Meanwhile, lower price of staple agricultural goods does something bad to specialization, running at a suitable scale, land maintenance and effective land use, at last, the supply ability of staple goods.

剪刀差在分散农户独立经营的局面下，其集中剩余的能力也因为农户的经营活动可灵活地向价格较高的产品转移而减弱，同时还对农业的专业化和适度规模经营、以及土地的有效利用和养护都产生了不利影响，限制了农业供给能力的进一步提高。

The coupling could make the washing machine change the work state between washing mode and dehydrating mode. Synchromesh gear that is located on the flange section and connection gear that is located at the external circle surface of the down side of the flange section is formed on coupling. The compression spring is installed on the top of the coupling and effects to the coupling to make it always moving downward. The feature is diameter of the terminal section of the compression spring is smaller that of the compression spring installation groove on the flange of the coupling.

其包括联轴器和压缩弹簧，联轴器可使洗衣机在洗涤模式和脱水模式间转换，其上形成有同步齿轮和连接齿轮，同步齿轮位于凸缘部上并在与联轴器限制件的齿轮相啮合时能使洗衣机进行洗涤；连接齿轮位于凸缘部下侧的外圆周面上并在与外连接器上的齿轮相啮合时能使洗衣机进行脱水；压缩弹簧安装在联轴器的上端并作用于联轴器，使其始终向下移动，其特征在于：所述的压缩弹簧的终端部直径较联轴器凸缘部上的压缩弹簧安装槽直径小。

We should not only restrict the scope within the area of competitive sports ac-tivities and process arbitrable sports disputes according to the stipulations of the Sports Law, but also respect the will of the parties concerned; the sports arbitration institution should process sports factor related business disputes submitted willingly by the parties concerned to the sports arbitration institution.

中国体育仲裁的范围在立法上应尊重国际惯例，既要按照《体育法》的规定限制在竞技体育活动领域，受理体育专业的可仲裁性纠纷，又要尊重当事人的意愿，对于当事人自愿提交体育仲裁机构的包含体育因素的商事纠纷，体育仲裁机构应当受理。

Pneumoniae FH strain was cloned and the sequence was analysed by M13 DNA sequencing method. Comparing the PCR product sequcence with MP M-129 strain P1 gene, we found that there are 4 bases different. This may result from the different MP DNA templates. The maximum homology is 98.8%. The result confirmed the fidelity and specificity of the amplified target DNA segment by PCP, and suggested that two categories of MP P1 gene still exist a few differences even in the conservation region. The cloning MP DNA segment was labelled by random hexanucleotide priming, after hybridization, the probe detection was completed using an anti-digoxigenin antibody alkaline phosphatase conjugate, and the substrates 5-bromo-4-chloro-3-indolyl phosphate and nitro blue tetrazolium. This hybridization system is much superior to the radioactive probe hybridization, because it is safe, easy to handle and has no limitation of decay time. The time required for colormetic detection is also much less than the corresponding autoradiographic exposure time needed to achieve similar detection limits with 32P-labelled probes. The Dig-probes could be used repeatedly, and this made them not only much convenient to use, but also lower the cost, and worthwhile to be used popularly.

将PCR产物进行重组，并将阳性重组质粒，应用M13测序系统对产物进行DNA序列分析，并与MPM-129株P1基因核苷酸进行同源性比较，发现有4个位置的碱基发生了变化，其同源性为98.8％，证实了PCR所扩增DNA片段的准确性和特异性，同时也证实了不同MP组型的P1基因即使在保守区也存在着一定的差异，将克隆的目的DNA片段用异羟基洋地黄毒苷配基用随机引物法标记制备MP DNA探针，杂交后用碱性磷酸酶标记的抗Dig多克隆抗体与杂交体反应，再用BCIP和NBT呈色，制备MP DNA探针，鉴定所扩增片段的特异性，与同位素探针比较，Dig探针不受半衰期限制，可反复使用，而且价格低廉，值得推广使用。

Important advance was made to Celastrus and ceangulin V after 20 years studies, but the target of Celangulin V was not verified and the metabolic dynamic of Celangulin V in organism was not touched because of the technique difficulty in testing and analysis of trace Celangulin V in organism. It will solve the difficulty that establishing the immunoassay of Celangulin V. The immunoassay of Celangulin V including the synthesis of artificial antigen, the preparation of antiserum, the immunoanalysis location of Celangulin V and the quantitative immunoassay of Celangulin V were studied systematicly in this paper.

苦皮藤素V是从卫矛科植物苦皮藤中分离出的一种具有杀虫活性的天然产物，可能作用于一类新的作用靶标。20多年对苦皮藤及苦皮藤素V的研究已取得了重要进展，但迄今还没有证实苦皮藤素V的作用靶标，对苦皮藤素V在生物体内的药代动力学研究也尚未涉及，这些方面的研究因为对痕量苦皮藤素V在生物体内分析、检测存在技术方法上的困难而受到限制，建立苦皮藤素V的免疫分析技术则可解决这些问题。

Important advance was made to Celastrus and ceangulin V after 20 years studies, but the target of Celangulin V was not verified and the metabolic dynamic of Celangulin V in organism was not touched because of the technique difficulty in testing and analysis of trace Celangulin V in organism. It will solve the difficulty that establishing the immunoassay of Celangulin V. The immunoassay of Celangulin V including the synthesis of artificial antigen, the preparation of antiserum, the immunoanalysis location of Celangulin V and the quantitative immunoassay of C'elangulin V were studied systematicly in this paper.

苦皮藤素Ⅴ是从卫矛科植物苦皮藤中分离出的一种具有杀虫活性的天然产物，可能作用于一类新的作用靶标。20多年对苦皮藤及苦皮藤素Ⅴ的研究已取得了重要进展，但迄今还没有证实苦皮藤素Ⅴ的作用靶标，对苦皮藤素Ⅴ在生物体内的药代动力学研究也尚未涉及，这些方面的研究因为对痕量苦皮藤素Ⅴ在生物体内分析、检测存在技术方法上的困难而受到限制，建立苦皮藤素Ⅴ的免疫分析技术则可解决这些问题。

Unlike the previous ones, this essay which emphases more on quantitative and empirical analysis uses plenty of data, questionnaires and surveys, and typical surveys in typical regions, in order to reach more convincing and examinable conclusion, especially for the studies of the issues of migrant workers and the household registration system.

第二，由于受数据资料的限制，以往学术研究主要是通过规范分析的方法，定性的方法得出分析结论，本论文则以大量的数据、社会问卷调查以及典型地区的典型调查等方式为基础，侧重于定量和实证分析，从而所得出的结论更具说服力，可检验性强。

More profound discussion in the new theoretical framework will be offered to those previously discussed issues such as agent, patient, factitive, instrument, time; New insight will be provided into the problems existing in the previous research, such as the post-posing of agent, the syntactic representation of the instrument, and the rules of appearance and disappearance of the instrument in discourse; Specific topics are to be devoted for the first time to those semantic constituents that have ever been touched upon in the literature such as possessor, carrier, attribute, phenomenon, position, alternative participant, manner, accordance, reason; Specific topics are also dedicated to the newly-designated semantic constituents such as causee, phenomenon, undertaker, involvement, relative, comparative.

动元是动核结构中受动核支配的必有语义成分，现代汉语句子语义结构中动元的类别和数量如下： 1）主事动元，包括：施事、致事、经事、系事、起事 2）客事动元，包括：受事、使事、感事、涉事、止事、成事、位事、任事 3）与事动元，包括：当事、共事 4）补事动元——补事动核和动元构成基干的动核结构，若有状元则是扩展的动核结构，状元是语义结构中的可有语义成分，现代汉语句子语义结构中状元的类别和数量如下： 1）凭事状元，包括：工具、材料、方式、依据 2）境事状元，包括：时间、处所 3）因事状元，包括：原因、目的 4）关事状元，包括：对象、范围、方面、条件 5）比事状元——比事本文不仅建构出现代汉语句子语义结构类型系统和语义结构组成成分——语义成分系统，而且构拟出了现代汉语句子语义结构和句法结构的对应关系，讨论了语义成分投射为句法成分的一般规律和语用限制。

At the same time, artificial neural network was adopted to put forward a new thoughtfulness and effective method for evaluating mineral resources synthetically, which can break through restrictions of statistical models on synthetical assessment of mineral resources. Shooting at nodi and pivotal problems in GIS-based mineral resources assessment, the integration of assessing methods of mineral resources, GIS technology and artificial neural network were emphasized.

以计算机可视化技术便捷、直观的展现出矿产资源综合评价的全过程；利用GIS强大的数据管理和空间分析功能，有效的解决了多源、多类型、多属性地质数据的处理和分析问题；利用人工神经网络技术突破了统计数学模型对矿产资源综合评价及成矿预测的约束和限制，为矿产资源综合评价提供了一种新思路和有效的方法。

Which explained "" overcurrent trip behavior: as the relay for other contacts are fine speed controller and current regulator of input and output signal both the normal value of zero growth of the original does not work contact for some reason (such as vibration, etc.) to work, all of a sudden phase-limiter had lifted the blockade and the output signal, so that the larger main motor Haar "" transflux arising from the trip.

由此也可注释呈现&功不源&跳闸本体的来因：由于该继电器的其他触不面均处事精良，速率调度器和电不源调度器的不不不不不不不输入、不不不不不不不输入暗记均呈变态的由不整到必不退值的落低，而本来不处事的触不面由于某种来因猝然又处事了，移相限制器便因撤废敞开而不不不不不不不输入较大暗记，使宾电机不不矮速启不静而呈现&功不源&跳闸本体。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。